| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.90 | 10.818% | $152.818 | $152.82 | $152.80 | $152.80 |
| Purchase #2 | $164.26 | 8.438% | $178.1203 | $178.12 | $178.10 | $178.10 |
| Purchase #3 | $217.53 | 6.188% | $230.9908 | $230.99 | $231.00 | $231.00 |
| Purchase #4 | $140.91 | 10.115% | $155.163 | $155.16 | $155.15 | $155.20 |
| Purchase #5 | $183.26 | 7.167% | $196.3942 | $196.39 | $196.40 | $196.40 |
| Purchase #6 | $7.60 | 10.872% | $8.4263 | $8.43 | $8.45 | $8.40 |
| Purchase #7 | $235.37 | 5.704% | $248.7955 | $248.80 | $248.80 | $248.80 |
| 7 purchase totals = | $1,086.83 | $1,170.7081 | $1,170.71 | $1,170.70 | $1,170.70 | |